Tallinn snapshot

What

This MR snapshots T024 as Tallinn.

The Tallinn proposal builds on features introduced in recent upgrades and focuses on lower latency, faster finality, leaner consensus, stronger security, and improved on-chain efficiency. The main changes are:

• 6-second block time: Lower latency and faster finality for a smoother overall experience, reducing two-block
  finality from 16 to 12 seconds.
• All bakers attest every block: Once at least 50% of bakers use tz4 addresses, all bakers will attest to every
  block, improving security and making rewards more predictable.
• Address Indexing Registry: A new feature to reduce contract storage footprint and improve network-wide
  efficiency, especially for large ledgers like NFT contracts.

Why

To improve Tezos’ lower latency, faster finality, leaner consensus, stronger security, and improved on-chain efficiency.

How

Hard work and efforts 😄
Congrats everyone 🎉

Then

   ./scripts/proto_manager.sh --hash -f 024_PsD5wVTJ -F                                                  
   enter                                                                                                              
   y                                                                                                              
   <vanity_nonce>                                                                                                    
   y

And to cleanup the docs

./scripts/proto_manager.sh --finalize-docs --from t024 --to tallinn

Manually testing the MR

make                                                                                                                                         
./src/bin_node/octez-sandboxed-node.sh 1 --connections 0

in a second terminal

eval `./src/bin_client/octez-init-sandboxed-client.sh 1`                                                                                     
octez-activate-024-PtTallin

Then, test whatever you want in a sandbox node running the Tallinn protocol.